Method and device for adjusting frequencies of intercom apparatuses

Abstract

A method and a device for adjusting frequencies of intercom apparatuses are provided. The method includes: detecting, at a current operating frequency of a first intercom apparatus, an unknown speech signal sent from an intercom apparatus other than the first intercom apparatus, the first intercom apparatus communicating with at least one second intercom apparatus associated with at least one second terminal; determining a target operating frequency; and sending a first adjusting instruction instructing the first intercom apparatus to adjust the current operating frequency to the target operating frequency; and sending a frequency changing message to the at least one second terminal for controlling the at least one second intercom apparatus to adjust the current operating frequency to the target operating frequency.

What is claimed is: 
     
       1. A method for adjusting frequencies of intercom apparatuses, the method applied to a first terminal and comprising:
 receiving an apparatus identification sent from a first intercom apparatus, wherein the apparatus identification is indicative of a sending apparatus, a speech signal being sent from the sending apparatus and received by the first intercom apparatus, the first intercom apparatus communicating directly with at least one second intercom apparatus associated with at least one second terminal without through the first and second terminals; 
 if apparatus identifications of the at least one second intercom apparatus do not contain the apparatus identification sent from the first intercom apparatus, determining that there is an unknown speech signal at a current operating frequency of the first intercom apparatus; 
 determining a target operating frequency; and 
 sending a first adjusting instruction instructing the first intercom apparatus to adjust the current operating frequency to the target operating frequency; and 
 sending a frequency changing message to the at least one second terminal for controlling the at least one second intercom apparatus to adjust the current operating frequency to the target operating frequency, such that the first intercom apparatus communicates, at the target operating frequency, directly with the at least second intercom apparatus without through the first and second terminals. 
 
     
     
       2. The method according to  claim 1 , wherein determining a target operating frequency comprises:
 sending a frequency changing request to a server; and 
 receiving the target operating frequency in an idle state returned by the server. 
 
     
     
       3. The method according to  claim 1 , wherein determining a target operating frequency comprises:
 receiving a frequency input by a user; and 
 determining the frequency input by the user as the target operating frequency. 
 
     
     
       4. The method according to  claim 1 , further comprising:
 receiving a speech signal sent from the first intercom apparatus, wherein the speech signal is received by the first intercom apparatus from an apparatus other than the first intercom apparatus; 
 if the speech signal sent from the first intercom apparatus has a sound wave that does not match with a sound wave of a reserved speech signal of the at least one second intercom apparatus, determining that there is the unknown speech signal at the current operating frequency of the first intercom apparatus. 
 
     
     
       5. The method according to  claim 1 , wherein sending a first adjusting instruction instructing the first intercom apparatus to adjust the current operating frequency to the target operating frequency comprises:
 displaying a frequency changing button in a current display interface; and 
 when it is detected that the frequency changing button is triggered, sending the first adjusting instruction to the first intercom apparatus. 
 
     
     
       6. A method for adjusting frequencies of intercom apparatuses, the method applied to a first intercom apparatus and comprising:
 sending an apparatus identification to a first terminal, wherein the apparatus identification is indicative of a sending apparatus, a speech signal being sent from the sending apparatus and received by the first intercom apparatus, the first intercom apparatus communicating directly with at least one second intercom apparatus associated with at least one second terminal without through the first and second terminals; 
 if apparatus identifications of the at least one second intercom apparatus do not contain the apparatus identification sent from the first intercom apparatus, determining that there is an unknown speech signal at a current operating frequency of the first intercom apparatus; 
 receiving an adjusting instruction sent from a first terminal associated with the first intercom apparatus, wherein the first adjusting instruction carries a target operating frequency, and the target operating frequency is determined when the unknown speech signal is detected at the current operating frequency of the first intercom apparatus; 
 adjusting the current operating frequency of the first intercom apparatus to the target operating frequency according to the first adjusting instruction; and 
 sending another adjusting instruction instructing at least one second intercom apparatus to adjust the current operating frequency to the target operating frequency. 
 
     
     
       7. A device for adjusting frequencies of intercom apparatuses, the device comprising:
 a processor; and 
 a memory configured to store instructions executable by the processor; 
 wherein the processor is configured to: 
 receive an apparatus identification sent from a first intercom apparatus, wherein the apparatus identification is indicative of a sending apparatus, a speech signal being sent from the sending apparatus and received by the first intercom apparatus, the first intercom apparatus communicating directly with at least one second intercom apparatus associated with at least one second terminal without through the first and second terminals; 
 if apparatus identifications of the at least one second intercom apparatus do not contain the apparatus identification sent from the first intercom apparatus, determine that there is an unknown speech signal at a current operating frequency of the first intercom apparatus; 
 determine a target operating frequency; 
 send a first adjusting instruction instructing the first intercom apparatus to adjust the current operating frequency to the target operating frequency; and 
 send a frequency changing message to the at least one second terminal for controlling the at least one second intercom apparatus to adjust the current operating frequency to the target operating frequency, such that the first intercom apparatus communicates, at the target operating frequency, directly with the at least second intercom apparatus without through the first and second terminals. 
 
     
     
       8. The device according to  claim 7 , wherein the processor configured to determine the target operating frequency is further configured to:
 send a frequency changing request to a server; and 
 receive the target operating frequency in an idle state returned by the server. 
 
     
     
       9. The device according to  claim 7 , wherein the processor configured to determine the target operating frequency is further configured to:
 receive a frequency input by a user; and 
 determine the frequency input by the user as the target operating frequency. 
 
     
     
       10. The device according to  claim 7 , wherein the processor is further configured to:
 receive a speech signal sent from the first intercom apparatus, wherein the speech signal is received by the first intercom apparatus from an apparatus other than the first intercom apparatus; 
 if the speech signal sent from the first intercom apparatus has a sound wave that does not match with a sound wave of a reserved speech signal of the at least one second intercom apparatus, determine that there is the unknown speech signal at the current operating frequency of the first intercom apparatus. 
 
     
     
       11. The device according to  claim 7 , wherein the processor configured to send the first adjusting instruction instructing the first intercom apparatus to adjust the current operating frequency to the target operating frequency is further configured to:
 display a frequency changing button in a current display interface; and 
 when it is detected that the frequency changing button is triggered, send the first adjusting instruction to the first intercom apparatus.